ports/182644: sysutils/su2: stage support

[danilo at FreeBSD.org]

Synopsis: sysutils/su2: stage support

Responsible-Changed-From-To: freebsd-ports-bugs->danilo
Responsible-Changed-By: danilo
Responsible-Changed-When: Wed Oct 9 22:18:24 UTC 2013
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=182644